Spinal fusion cage



FIG. 1 is a front, left, and top isometric view of a spinal fusion cage.

FIG. 2 is a rear, right, and top isometric view of the spinal fusioncage.

FIG. 3 is a left elevation view of the spinal fusion cage.

FIG. 4 is a right elevation view of the spinal fusion cage.

FIG. 5 is a rear elevation view of the spinal fusion cage.

FIG. 6 is a front elevation view of the spinal fusion cage.

FIG. 7 is a top plan view of the spinal fusion cage; and,

FIG. 8 is a bottom plan view of the spinal fusion cage.

CLAIM The ornamental design for a spinal fusion cage, as shown anddescribed.